gateway related flakiness in test

[CHr15F0x]

See if we can do anything about this.

method::trace_block_transactions::tests::test_trace_block_transactions_return_initial_reads_when_fetching_from_fgw::case_1_v10
  stdout ───

    running 1 test
    test method::trace_block_transactions::tests::test_trace_block_transactions_return_initial_reads_when_fetching_from_fgw::case_1_v10 ... FAILED

    failures:

    failures:
        method::trace_block_transactions::tests::test_trace_block_transactions_return_initial_reads_when_fetching_from_fgw::case_1_v10

    test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 721 filtered out; finished in 5.56s
    
  stderr ───

    thread 'method::trace_block_transactions::tests::test_trace_block_transactions_return_initial_reads_when_fetching_from_fgw::case_1_v10' (19092) panicked at crates/rpc/src/method/trace_block_transactions.rs:1650:14:
    called `Result::unwrap()` on an `Err` value: Internal(Forwarding to feeder gateway

    Caused by:
        0: error sending request for url (https://feeder.alpha-mainnet.starknet.io/feeder_gateway/get_block_traces?blockNumber=632905)
        1: operation timed out)
    note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

[t00ts]

Closed by #3323